Future Audience Trends 2026: How Gen Z is Changing Media, Social & Marketing | Horizons Q126

Future Audiences: Fragmentation, Communities and the Shift to Authenticity

Future are already here. And how they behave today will define how brands need to operate tomorrow.

To understand what’s next, we reran our research into 18–21-year-olds to discover how they consume media, where they spend time, and how that behaviour is changing.

Using today’s survey data to predict future behaviour 

• Behaviour today shapes tomorrow:
  These audiences will be decision-makers with disposable income within five years. The platforms and habits they build now are the ones they carry forward, behaviour doesn’t reset at 30.
• Fragmentation is accelerating:
  Across all channels, usage is becoming more fragmented. No single platform dominates in the same way, and consistency of usage is declining.
• The decline of traditional social:
  Instagram and Facebook have seen significant drops among 18–21s. Their role has shifted towards utility, staying in touch with family rather than being core social environments. 
• The fall of new “hype” platforms:
  Even fast-rising platforms like BeReal have dropped off quickly. Trends move fast, but they don’t always stick, making long-term behaviour more important than short-term spikes. 
• The rise of communities and gaming environments:
  Platforms like Twitch and Discord are seeing strong growth, alongside increased time spent in gaming. These are active, immersive environments built around shared interests and fandoms. 
• High attention, high engagement environments:
  Unlike passive scrolling, these spaces are conversational and participatory. Users spend longer, engage more deeply, and build stronger connections, creating fundamentally different media opportunities. 
• New media opportunities beyond traditional formats:
  From in-game advertising to partnerships within communities, brands don’t need to be “gaming brands” to show up here, but they do need to understand the context. 
• The growth of private and “dark social” spaces:
  WhatsApp groups, channels, Snapchat and other semi-private environments are becoming increasingly important. These spaces are more controlled, more personal, and built around smaller communities. 
• Authenticity over performance:
  Content is becoming less curated and less performative. Users are moving away from polished, public-facing content towards more natural, everyday sharing.
• Mindset matters more than placement:
  Just because an audience is present on a platform doesn’t mean it’s the right place to advertise. Understanding why they are there — and how they’re behaving — is critical. 

Right now, the biggest mistake brands can make is assuming audiences will “grow into” traditional channels. They won’t.

• Behaviour is set earlier
• Communities are replacing channels
• And authenticity is replacing performance

Horizons is tracking future audiences closely, because the platforms, behaviours and mindsets shaping them today will define the next generation of marketing.